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4 Al(s) + 3 O2 = 2 Al2O3
FeCl3 + H2SO4 + KI = KFe2(SO4)3 + HCl + I =>
2 FeCl3 + 3 H2SO4 + KI = KFe2(SO4)3 + 6 HCl + I
CuSO4 + PbNO3 = CuPb + SO4 + NO3 =>
CuSO4 + PbNO3 = CuPb + SO4 + NO3
B2H6 + Cl2 = BCl3 + HCl =>
B2H6 + 6 Cl2 = 2 BCl3 + 6 HCl
AlBr3 + K2SiO3 = KBr + Al2(SiO3)3 =>
2 AlBr3 + 3 K2SiO3 = 6 KBr + Al2(SiO3)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
LiCl + Ag2O = Li2O + AgCl =>
2 LiCl + Ag2O = Li2O + 2 AgCl
S + F = SF =>
S + F = SF
FeCl3 + Pb(NO3)2 = Fe(NO3)3 + Pb(Cl)2 =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(Cl)2
Ca{2} + SiO2 + H2O = Ca3SiO5 + H{+} =>
3 Ca{2} + SiO2 + 3 H2O = Ca3SiO5 + 6 H{+}
HCl + BaH2O2 = BaCl2 + H2O =>
2 HCl + BaH2O2 = BaCl2 + 2 H2O
P4O6 = PO4 + P =>
2 P4O6 = 3 PO4 + 5 P
TiS2 + O2 = Ti2O3 + SO3 =>
4 TiS2 + 15 O2 = 2 Ti2O3 + 8 SO3
C6H60 + O2 = CO2 + H2O =>
C6H60 + 21 O2 = 6 CO2 + 30 H2O
Pb(NO3)2 + Br = PbBr2 + NO3 =>
Pb(NO3)2 + 2 Br = PbBr2 + 2 NO3
CaBr2 = Ca + Br =>
CaBr2 = Ca + 2 Br
C2H2 + H2O + O2 = CH3COOH =>
2 C2H2 + 2 H2O + O2 = 2 CH3COOH
Ca{2} + SiO2 + H2O = Ca3SiO5 + H{+} =>
3 Ca{2} + SiO2 + 3 H2O = Ca3SiO5 + 6 H{+}
AI + H2SO4 = H2 + AI(SO4)3 =>
AI + 3 H2SO4 = 3 H2 + AI(SO4)3
BeN2O6 = BeO + NO2 + O2 =>
2 BeN2O6 = 2 BeO + 4 NO2 + O2
O2 + C9H12 = C8H8O + H2O =>
21 O2 + 16 C9H12 = 18 C8H8O + 24 H2O
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
Na + O2 = Na4O7 =>
8 Na + 7 O2 = 2 Na4O7
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C4H10O(l) + O2(g) = C4H10O3 =>
C4H10O(l) + O2(g) = C4H10O3
O2 + C9H12 = C8H8O + H2O =>
21 O2 + 16 C9H12 = 18 C8H8O + 24 H2O
ZnBr2 + NH3 + H2O = Zn(OH)2 + NH4Br =>
ZnBr2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Br
Sn2O4 + C = Sn4 + CO2 =>
2 Sn2O4 + 4 C = Sn4 + 4 CO2
S + HNO3 = H2O + H2SO4 + N2O3 =>
2 S + 6 HNO3 = H2O + 2 H2SO4 + 3 N2O3
NaF + LiOH = LiF + NaOH =>
NaF + LiOH = LiF + NaOH
K2Cr2O7 + H2O + S = SO4 + KOH + Cr20 =>
10 K2Cr2O7 + 10 H2O + 15 S = 15 SO4 + 20 KOH + Cr20
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
LiOH + HF = LiF + HOH =>
LiOH + HF = LiF + HOH
Al + Cr2O3 = Cr + Al2O3 = =>
2 Al + Cr2O3 = 2 Cr + Al2O3
AgOH + HS = AgS + H2O =>
AgOH + HS = AgS + H2O
Na4Cl3 = Na + Cl2 =>
2 Na4Cl3 = 8 Na + 3 Cl2
H3PO4 + Mg(OH)2 = MgH4(PO4)2 + H2O =>
2 H3PO4 + Mg(OH)2 = MgH4(PO4)2 + 2 H2O
H2Se + H2SO4 = H2SeO3 + SO2 + H2O =>
H2Se + 3 H2SO4 = H2SeO3 + 3 SO2 + 3 H2O
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + PbSO4(s) =>
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + PbSO4(s)
C2H4(OH)2 + H2SO4 + Na2Cr2O7 = C6H4O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H4(OH)2 + 4 H2SO4 + Na2Cr2O7 = C6H4O2 + Cr2(SO4)3 + Na2SO4 + 11 H2O
Cr{3+} + H2O + e = Cr2O7{-} + H =>
2 Cr{3+} + 7 H2O + 7e = Cr2O7{-} + 14 H
MgCrO4 + Be = Be3CrO4 + Mg =>
MgCrO4 + 3 Be = Be3CrO4 + Mg
O2 + C9H12 = C8H8O + H2O =>
21 O2 + 16 C9H12 = 18 C8H8O + 24 H2O
Fe + H2OSO4 = FeSO4 + H2O =>
Fe + H2OSO4 = FeSO4 + H2O
H2NCH2(CH2)3COOH + HCl = ClNH3CH2(CH2)3COOH =>
H2NCH2(CH2)3COOH + HCl = ClNH3CH2(CH2)3COOH
NaBr2 + CaO3 = CaBr2 + NaO3 =>
NaBr2 + CaO3 = CaBr2 + NaO3
Na4SiO4 + NH4Cl = NaCl + H4SiO4 + NH3Na4SiO4 =>
5 Na4SiO4 + 4 NH4Cl = 4 NaCl + H4SiO4 + 4 NH3Na4SiO4
[Cu(NH3)4]SO4*H2O + NaOH = Na2SO4 + Cu(OH)2 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Na2SO4 + Cu(OH)2 + 4 NH3 + H2O
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